Andrey Kumantsov defeated Amit Inbar 4-6 7-6 6-3 in the USA F2 round of 32 on hard. The upset overturned the form book — Amit Inbar came in leading the head-to-head 1–0, but Andrey Kumantsov had been the form player, winning 2 of their last 5 on hard. Andrey Kumantsov claimed a first win over Amit Inbar in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-10-16 | USA F26 | R32 | hard | Amit Inbar | 7-5 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.